JSFiddle - React, Tailwind, and code Playground

by Salmin Skenderovic

HTML

<div class="main">
  <div class="a">a</div>
  <div class="a">a</div>
</div>

<hr>

<div class="main">
  <div class="a">a</div>
</div>

SCSS

.main {
  & .a {
    color: red
  }

  & .a:nth-child(2) {
    color: blue;
  }
}